crossed arm position

例句：

1. 1. The engineer used a laser to precisely align the cross-arm position of the robot.
   工程师使用激光精确地对机器人的交叉臂位置进行校准。
2. 2.During surgery, the surgeon carefully adjusted the cross-arm position to ensure proper tissue alignment.
   在手术过程中，外科医生小心翼翼地调整交叉臂位置，以确保组织正确对齐。
3. 3. The team had to reposition the cross-arms to avoid hitting the patient's head during the procedure.
   团队必须在手术过程中重新定位交叉臂，以免在操作过程中撞到患者的头部。